Home / 35,035.04-48,344.10-19,929.62

Finding the Fourth Proportional to 35,035.04, 48,344.10 and 19,929.62

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Solution

The fourth proportional to 35,035.04, 48,344.10 and 19,929.62 is: 27,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,035.04 : 48,344.10 = 19,929.62 : x
  2. Step 2: Convert to fraction form
    35,035.04/48,344.10 = 19,929.62/x
  3. Step 3: Cross multiply
    35,035.04x = 48,344.10 × 19,929.62
  4. Step 4: Simplify right side
    35,035.04x = 963,479,542.24
  5. Step 5: Solve for x
    x = 963,479,542.24/35,035.04
  6. Step 6: Final answer
    x = 27,500.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.